Akureyri physics experiments
During the dark nights of Akureyri, I tried to learn the physics of collisions.
I started out spending a lot of time with bouncing balls.
The collision calculation program actually used some physics.
By the time that was getting done, it was time to get back to the northeast.
Note: The bouncing balls will probably only work on recent Firefox browsers. The collision calculation seems to work on recent Firefox, Safari, and Opera browsers.
I wanted to make a program that ran in a web browser, and would have many seemingly real pieces moving simultaneously.